From 01c44125f704d61bcccf4e66d7ba115bd3354b0f Mon Sep 17 00:00:00 2001
From: liu <2522850012@qq.com>
Date: Fri, 8 Jul 2022 16:24:14 +0800
Subject: [PATCH] feat(dts):add pdm-mic-array support close i2s_8ch_0 ; open
 pdm_8ch

---
 kernel/arch/arm/boot/dts/rp-rk3308h-s.dts | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/kernel/arch/arm/boot/dts/rp-rk3308h-s.dts b/kernel/arch/arm/boot/dts/rp-rk3308h-s.dts
index 89644fc39..b9dafa456 100755
--- a/kernel/arch/arm/boot/dts/rp-rk3308h-s.dts
+++ b/kernel/arch/arm/boot/dts/rp-rk3308h-s.dts
@@ -125,6 +125,18 @@
     gpio-keys{
         status = "disabled";
     };
+	
+    pdm-mic-array {
+                status = "okay";
+                compatible = "simple-audio-card";
+                simple-audio-card,name = "rockchip,pdm-mic-array";
+                simple-audio-card,cpu {
+                        sound-dai = <&pdm_8ch>;
+                };
+                simple-audio-card,codec {
+                        sound-dai = <&dummy_codec>;
+                };
+        };
 };
 
 &ramoops_mem {
@@ -210,7 +222,7 @@
 };
 
 &i2s_8ch_0{
-    status = "okay";
+    status = "disabled";
     #sound-dai-cells = <0>;
     rockchip,clk-trcm = <1>;
     pinctrl-names = "default";
@@ -278,3 +290,9 @@
         };
 	};
 };
+
+&pdm_8ch {
+	status = "okay";
+	#sound-dai-cells = <0>;
+//	rockchip,no-dmaengine;
+};
-- 
2.25.1